Kumara Sastry » Genetic and Evolutionary Algorithm Theory http://www.kumarasastry.com Mon, 05 May 2008 05:04:12 +0000 http://wordpress.org/?v=2.3.3 en Towards billion bit optimization via parallel estimation of distribution algorithm http://www.kumarasastry.com/2007/07/14/towards-billion-bit-optimization-via-parallel-estimation-of-distribution-algorithm/ http://www.kumarasastry.com/2007/07/14/towards-billion-bit-optimization-via-parallel-estimation-of-distribution-algorithm/#comments Sat, 14 Jul 2007 14:49:00 +0000 Kumara Sastry http://kumarasastry.com/?p=277 SHARETHIS.addEntry({ title: "Towards billion bit optimization via parallel estimation of distribution algorithm", url: "http://www.kumarasastry.com/2007/07/14/towards-billion-bit-optimization-via-parallel-estimation-of-distribution-algorithm/" }); ]]> Sastry, K., Goldberg, D. E., Llorà, X. (2007). Proceedings of the 2007 Genetic and Evolutionary Computation Conference (GECCO 2007). 577–584. [Best paper in Estimation of Distribution Algorithms track] [Preprint: IlliGAL report no. 2007007] [Full paper - DOI] [Presentation Slides].

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]]> http://www.kumarasastry.com/2007/07/14/towards-billion-bit-optimization-via-parallel-estimation-of-distribution-algorithm/feed/ Empirical Analysis of ideal recombination on random decomposable problems http://www.kumarasastry.com/2007/07/14/empirical-analysis-of-ideal-recombination-on-random-decomposable-problems/ http://www.kumarasastry.com/2007/07/14/empirical-analysis-of-ideal-recombination-on-random-decomposable-problems/#comments Sat, 14 Jul 2007 14:36:06 +0000 Kumara Sastry http://kumarasastry.com/?p=276 SHARETHIS.addEntry({ title: "Empirical Analysis of ideal recombination on random decomposable problems", url: "http://www.kumarasastry.com/2007/07/14/empirical-analysis-of-ideal-recombination-on-random-decomposable-problems/" }); ]]> Sastry, K., Pelikan, M., Goldberg, D. E. (2007). Proceedings of the 2007 Genetic and Evolutionary Computation Conference (GECCO 2007). 1388–1395. [Nominated for best paper in Genetic Algorithms track] [Preprint: IlliGAL report no. 2006016] [Full paper - DOI] [Presentation slides].

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]]> http://www.kumarasastry.com/2007/07/14/empirical-analysis-of-ideal-recombination-on-random-decomposable-problems/feed/ Population sizing for entropy-based model building in genetic algorithms http://www.kumarasastry.com/2007/07/14/population-sizing-for-entropy-based-model-building-in-genetic-algorithms-2/ http://www.kumarasastry.com/2007/07/14/population-sizing-for-entropy-based-model-building-in-genetic-algorithms-2/#comments Sat, 14 Jul 2007 14:15:10 +0000 Kumara Sastry http://kumarasastry.com/?p=274 SHARETHIS.addEntry({ title: "Population sizing for entropy-based model building in genetic algorithms", url: "http://www.kumarasastry.com/2007/07/14/population-sizing-for-entropy-based-model-building-in-genetic-algorithms-2/" }); ]]> Yu, T.-L., Sastry, K., Goldberg, D. E., Pelikan, M. (2007). Proceedings of the 2007 Genetic and Evolutionary Computation Conference (GECCO 2007). 601–608. [Nominated for the best paper award in Estimation of Distribution Algorithms track] [Preprint: IlliGAL report no. 2006020] [Full paper - DOI] [Presentation slides].

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]]> http://www.kumarasastry.com/2007/07/14/population-sizing-for-entropy-based-model-building-in-genetic-algorithms-2/feed/ Let’s get ready to rumble redux: Crossover versus mutation head to head on exponentially scaled problems http://www.kumarasastry.com/2007/07/13/lets-get-ready-to-rumble-redux-crossover-versus-mutation-head-to-head-on-exponentially-scaled-problems-2/ http://www.kumarasastry.com/2007/07/13/lets-get-ready-to-rumble-redux-crossover-versus-mutation-head-to-head-on-exponentially-scaled-problems-2/#comments Sat, 14 Jul 2007 03:06:50 +0000 Kumara Sastry http://kumarasastry.com/?p=273 SHARETHIS.addEntry({ title: "Let’s get ready to rumble redux: Crossover versus mutation head to head on exponentially scaled problems", url: "http://www.kumarasastry.com/2007/07/13/lets-get-ready-to-rumble-redux-crossover-versus-mutation-head-to-head-on-exponentially-scaled-problems-2/" }); ]]> Sastry, K., Goldberg, D. E. (2007). Proceedings of the 2007 Genetic and Evolutionary Computation Conference (GECCO 2007). 1380–1387. [Preprint: IlliGAL report no. 2007005] [Full paper - DOI] [Presentation slides].

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]]> http://www.kumarasastry.com/2007/07/13/lets-get-ready-to-rumble-redux-crossover-versus-mutation-head-to-head-on-exponentially-scaled-problems-2/feed/ Modeling selection pressure in XCS for proportionate and tournament selection http://www.kumarasastry.com/2007/07/13/modeling-selection-pressure-in-xcs-for-proportionate-and-tournament-selection-2/ http://www.kumarasastry.com/2007/07/13/modeling-selection-pressure-in-xcs-for-proportionate-and-tournament-selection-2/#comments Sat, 14 Jul 2007 02:15:34 +0000 Kumara Sastry http://kumarasastry.com/?p=272 SHARETHIS.addEntry({ title: "Modeling selection pressure in XCS for proportionate and tournament selection", url: "http://www.kumarasastry.com/2007/07/13/modeling-selection-pressure-in-xcs-for-proportionate-and-tournament-selection-2/" }); ]]> Orriols-Puig, A., Sastry, K., Lanzi, P. L., Goldberg, D. E., Bernadó-Mansilla, E. (2007). Proceedings of the 2007 Genetic and Evolutionary Computation Conference (GECCO 2007). 1846–1853. [Preprint: IlliGAL report no. 2007004] [Full paper - DOI] [Presentation slides].

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]]> http://www.kumarasastry.com/2007/07/13/modeling-selection-pressure-in-xcs-for-proportionate-and-tournament-selection-2/feed/ Modeling XCS in class imbalances: Population sizing and parameter settings http://www.kumarasastry.com/2007/07/13/modeling-xcs-in-class-imbalances-population-sizing-and-parameter-settings/ http://www.kumarasastry.com/2007/07/13/modeling-xcs-in-class-imbalances-population-sizing-and-parameter-settings/#comments Sat, 14 Jul 2007 01:45:32 +0000 Kumara Sastry http://kumarasastry.com/?p=270 SHARETHIS.addEntry({ title: "Modeling XCS in class imbalances: Population sizing and parameter settings", url: "http://www.kumarasastry.com/2007/07/13/modeling-xcs-in-class-imbalances-population-sizing-and-parameter-settings/" }); ]]> Orriols-Puig, A., Goldberg, D. E., Sastry, K., Bernadó-Mansilla, E. (2007). Proceedings of the 2007 Genetic and Evolutionary Computation Conference (GECCO 2007). 1838–1845. [Preprint: IlliGAL report no. 2007001] [Full paper - DOI] [Presentation slides].

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]]> http://www.kumarasastry.com/2007/07/13/modeling-xcs-in-class-imbalances-population-sizing-and-parameter-settings/feed/ Towards billion bit optimization via efficient genetic algorithms http://www.kumarasastry.com/2007/02/15/towards-billion-bit-optimization-via-efficient-genetic-algorithms/ http://www.kumarasastry.com/2007/02/15/towards-billion-bit-optimization-via-efficient-genetic-algorithms/#comments Fri, 16 Feb 2007 03:46:55 +0000 Kumara Sastry http://kumarasastry.com/?p=233 SHARETHIS.addEntry({ title: "Towards billion bit optimization via efficient genetic algorithms", url: "http://www.kumarasastry.com/2007/02/15/towards-billion-bit-optimization-via-efficient-genetic-algorithms/" }); ]]> Sastry, K., Goldberg, D. E., Llorà, X. (2007). IlliGAL Report No. 2007007. University of Illinois at Urbana-Champaign, Urbana IL. [Full paper - PDF] [Full paper - PS]. [Also see the following paper in the journal complexity].

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]]> http://www.kumarasastry.com/2007/02/15/towards-billion-bit-optimization-via-efficient-genetic-algorithms/feed/ Let’s get ready to rumble redux: Crossover versus mutation head to head on exponentially scaled problems http://www.kumarasastry.com/2007/02/11/lets-get-ready-to-rumble-redux-crossover-versus-mutation-head-to-head-on-exponentially-scaled-problems/ http://www.kumarasastry.com/2007/02/11/lets-get-ready-to-rumble-redux-crossover-versus-mutation-head-to-head-on-exponentially-scaled-problems/#comments Sun, 11 Feb 2007 18:57:21 +0000 Kumara Sastry http://kumarasastry.com/?p=232 SHARETHIS.addEntry({ title: "Let’s get ready to rumble redux: Crossover versus mutation head to head on exponentially scaled problems", url: "http://www.kumarasastry.com/2007/02/11/lets-get-ready-to-rumble-redux-crossover-versus-mutation-head-to-head-on-exponentially-scaled-problems/" }); ]]> Sastry, K., Goldberg, D. E. (2007). IlliGAL Report No. 2007005. University of Illinois at Urbana-Champaign, Urbana IL. [Full paper - PDF] [Full paper - PS].

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]]> http://www.kumarasastry.com/2007/02/11/lets-get-ready-to-rumble-redux-crossover-versus-mutation-head-to-head-on-exponentially-scaled-problems/feed/ Population sizing for entropy-based model building in genetic algorithms http://www.kumarasastry.com/2006/06/20/population-sizing-for-entropy-based-model-building-in-genetic-algorithms/ http://www.kumarasastry.com/2006/06/20/population-sizing-for-entropy-based-model-building-in-genetic-algorithms/#comments Tue, 20 Jun 2006 17:14:18 +0000 Kumara Sastry http://kumarasastry.com/?p=192 SHARETHIS.addEntry({ title: "Population sizing for entropy-based model building in genetic algorithms", url: "http://www.kumarasastry.com/2006/06/20/population-sizing-for-entropy-based-model-building-in-genetic-algorithms/" }); ]]> Yu, T.-L., Sastry, K., Goldberg, D. E., Pelikan, M. (2006). lliGAL report no. 2006020. University of Illinois at Urbana Champaign. [Full paper - PDF] [Full paper - PS] .

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]]> http://www.kumarasastry.com/2006/06/20/population-sizing-for-entropy-based-model-building-in-genetic-algorithms/feed/ Analysis of ideal recombination on random decomposable problems http://www.kumarasastry.com/2006/04/08/analysis-of-ideal-recombination-on-random-decomposable-problems/ http://www.kumarasastry.com/2006/04/08/analysis-of-ideal-recombination-on-random-decomposable-problems/#comments Sat, 08 Apr 2006 18:39:58 +0000 Kumara Sastry http://kumarasastry.com/?p=179 SHARETHIS.addEntry({ title: "Analysis of ideal recombination on random decomposable problems", url: "http://www.kumarasastry.com/2006/04/08/analysis-of-ideal-recombination-on-random-decomposable-problems/" }); ]]> Sastry, K., Pelikan, M., Goldberg, D. E. (2006). IlliGAL report no. 2006016, and MEDAL report no. 2006004. University of Illinois at Urbana Champaign. [Full paper - PDF] [Full paper - PS] .

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